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Ottosonic is a non-ammoniated ultrasonic cleaning concentrate formulated in California, USA. Environmentally safer and biodegradable when diluted, it delivers professional cleaning power for jewelry, instruments, and small machine parts. De...
Reviews
5.0
4 ratings
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I was introduced to this product by a jeweller years ago and finally used up what he gave me. Nothing else gave the same results, so I went looking. I was overjoyed to find it again, and very impressed with the extremely quick service. I had it in my hand 24 hours later!
Wonderful product and superior service: what could be better?
K
Karen · May 5, 2026
Great product it does remove all dirt from the pices of jewelry.
Hector · November 24, 2025
Best solution ever made! Been using this product for years.